Best time to fly Syracuse to Newark

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full SYR to EWR record →

Best month

October

90.4% on time · 115 flights

Worst month

November

75.7% on time · 114 flights

Month Flights On time Cancelled When late, by
January 63 83.9% 1.59% 61 min
February 40 78.9% 5% 79 min
March 31 90.3% 0% 32 min
April 29 85.7% 3.45% 49 min
May 44 89.5% 13.64% 60 min
June 40 78.9% 5% 60 min
July 120 80.3% 2.5% 95 min
August 96 79.8% 7.29% 94 min
September 75 84.9% 1.33% 71 min
October 115 90.4% 0% 55 min
November 114 75.7% 2.63% 46 min
December 91 77.3% 3.3% 69 min

What a seasonal pattern can and cannot tell you

Months differ for reasons that repeat — summer thunderstorms in the American interior, winter fog and de-icing in northern Europe, school holidays filling every seat and leaving no slack in the schedule. Those are real and they come back each year.

What the pattern cannot do is forecast a particular flight. A quiet month has late days and a bad month has punctual ones. Treat this as a way to choose between two dates you are indifferent about, not as a promise.